<template>
    <div class="header">
        <!-- 折叠按钮 -->
        <div class="collapse-btn" @click="collapseChage">
            <i v-if="!collapse" class="el-icon-s-fold"></i>
            <i v-else class="el-icon-s-unfold"></i>
        </div>
        <div class="logo">sms后台管理系统</div>
        <div class="center" v-if="show">
            <el-select clearable @change="selectRegion" v-model="regionValue" placeholder="请选择区域">
                <el-option v-for="item in region" :key="item.value" :label="item.label" :value="item.value"> </el-option>
            </el-select>
            <el-select clearable @change="selectChannel" v-model="channelValue" placeholder="请选择渠道">
                <el-option v-for="item in channel" :key="item.value" :label="item.label" :value="item.value"> </el-option>
            </el-select>
        </div>
        <div class="header-right">
            <div class="header-user-con">
                <!-- 全屏显示 -->
                <div class="btn-fullscreen" @click="handleFullScreen">
                    <el-tooltip effect="dark" :content="fullscreen ? `取消全屏` : `全屏`" placement="bottom">
                        <i class="el-icon-rank"></i>
                    </el-tooltip>
                </div>
                <!-- 消息中心 -->
                <div class="btn-bell">
                    <el-tooltip effect="dark" :content="message ? `有${message}条未读消息` : `消息中心`" placement="bottom">
                        <router-link to="/tabs">
                            <i class="el-icon-bell"></i>
                        </router-link>
                    </el-tooltip>
                    <span class="btn-bell-badge" v-if="message"></span>
                </div>
                <!-- 用户头像 -->
                <div class="user-avator">
                    <img src="@/assets/img/img.jpg" />
                </div>
                <!-- 用户名下拉菜单 -->
                <el-dropdown class="user-name" trigger="click" @command="handleCommand">
                    <span class="el-dropdown-link">
                        {{ username }}
                        <i class="el-icon-caret-bottom"></i>
                    </span>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </div>
        </div>
    </div>
</template>
<script>
import bus from '../common/bus';
import { mapMutations } from 'vuex';
import Cookies from 'js-cookie';
export default {
    data() {
        return {
            region: [
                {
                    value: 'CN',
                    label: '中国区'
                },
                // {
                //     value: 'null',
                //     label: '全部'
                // },
                {
                    value: 'AF',
                    label: '阿富汗'
                },
                {
                    value: 'BD',
                    label: '孟加拉国'
                },
                {
                    value: 'BT',
                    label: '不丹'
                },

                {
                    value: 'ES',
                    label: '西班牙'
                },
                {
                    value: 'FR',
                    label: '法国'
                },
                {
                    value: 'HK',
                    label: '香港'
                },
                {
                    value: 'ID',
                    label: '印度尼西亚'
                },
                {
                    value: 'IN',
                    label: '印度'
                },
                {
                    value: 'IT',
                    label: '意大利'
                },
                {
                    value: 'LK',
                    label: '斯里兰卡'
                },
                {
                    value: 'MM',
                    label: '缅甸'
                },
                {
                    value: 'MO',
                    label: '澳门'
                },
                {
                    value: 'MV',
                    label: '马尔代夫'
                },
                {
                    value: 'MY',
                    label: '马来西亚'
                },
                {
                    value: 'NP',
                    label: '尼泊尔'
                },
                {
                    value: 'PH',
                    label: '菲律宾'
                },
                {
                    value: 'PK',
                    label: '巴基斯坦'
                },
                {
                    value: 'PL',
                    label: '波兰'
                },
                {
                    value: 'SG',
                    label: '新加坡'
                },
                {
                    value: 'TH',
                    label: '泰国'
                },
                {
                    value: 'TW',
                    label: '台湾省'
                },
                {
                    value: 'VN',
                    label: '越南'
                }
            ],
            channel: [
                {
                    value: '1001',
                    label: 'OPPO'
                },
                {
                    value: '1002',
                    label: 'VIVO'
                },
                {
                    value: '1003',
                    label: '小米'
                }
            ],
            channelValue: '',
            regionValue: '',
            collapse: false,
            fullscreen: false,
            name: '徐兴丰',
            message: 2,
            show: false,
            names: ['RegisterUser', 'VipNum', 'MonthVipNum', 'PayUserNum']
        };
    },
    created() {
        console.log(this.$route.name);
        if (this.names.includes(this.$route.name)) {
            this.show = true;
            // 默认选中第一个
            this.regionValue = this.region[0].value;
            this.SET_REGION(this.region[0].value);
            this.channelValue = this.channel[0].value;
            this.SET_CHANNELID(this.channel[0].value);
            // if (this.$route.name == 'RegisterUser') {
            //     // 默认选中第一个
            //     this.regionValue = this.region[0].value;
            //     this.SET_REGION(this.region[0].value);
            //     this.channelValue = this.channel[0].value;
            //     this.SET_CHANNELID(this.channel[0].value);
            // }
            // else {
            //     this.regionValue = '';
            //     this.SET_REGION('');
            //     this.channelValue = '';
            //     this.SET_CHANNELID('');
            // }
        } else {
            this.show = false;
        }
    },
    watch: {
        '$route.name'(a, b) {
            console.log(a, b);
            if (this.names.includes(a)) {
                this.show = true;
                // 默认选中第一个
                this.regionValue = this.region[0].value;
                this.SET_REGION(this.region[0].value);
                this.channelValue = this.channel[0].value;
                this.SET_CHANNELID(this.channel[0].value);
                // if (a == 'RegisterUser') {
                //     // 默认选中第一个
                //     this.regionValue = this.region[0].value;
                //     this.SET_REGION(this.region[0].value);
                //     this.channelValue = this.channel[0].value;
                //     this.SET_CHANNELID(this.channel[0].value);
                // }
                // else {
                //     this.regionValue = '';
                //     this.SET_REGION('');
                //     this.channelValue = '';
                //     this.SET_CHANNELID('');
                // }
            } else {
                this.show = false;
            }
        }
    },
    computed: {
        username() {
            let username = localStorage.getItem('ms_username');
            return username ? username : this.name;
        }
    },
    methods: {
        ...mapMutations(['SET_REGION', 'SET_CHANNELID']),
        selectRegion(region) {
            console.log(region);
            this.SET_REGION(region);
        },
        selectChannel(channel) {
            console.log(channel);
            this.SET_CHANNELID(channel);
        },
        // 用户名下拉菜单选择事件
        handleCommand(command) {
            if (command == 'loginout') {
                Cookies.remove('access_token');
                Cookies.remove('refresh_token');
                this.$router.push('/login').catch(err => {});
            }
        },
        // 侧边栏折叠
        collapseChage() {
            this.collapse = !this.collapse;
            bus.$emit('collapse', this.collapse);
        },
        // 全屏事件
        handleFullScreen() {
            let element = document.documentElement;
            if (this.fullscreen) {
                if (document.exitFullscreen) {
                    document.exitFullscreen();
                } else if (document.webkitCancelFullScreen) {
                    document.webkitCancelFullScreen();
                } else if (document.mozCancelFullScreen) {
                    document.mozCancelFullScreen();
                } else if (document.msExitFullscreen) {
                    document.msExitFullscreen();
                }
            } else {
                if (element.requestFullscreen) {
                    element.requestFullscreen();
                } else if (element.webkitRequestFullScreen) {
                    element.webkitRequestFullScreen();
                } else if (element.mozRequestFullScreen) {
                    element.mozRequestFullScreen();
                } else if (element.msRequestFullscreen) {
                    // IE11
                    element.msRequestFullscreen();
                }
            }
            this.fullscreen = !this.fullscreen;
        }
    },
    mounted() {
        if (document.body.clientWidth < 1500) {
            this.collapseChage();
        }
    }
};
</script>
<style scoped lang="scss">
.header {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    height: 70px;
    font-size: 22px;
    color: #fff;
}
.collapse-btn {
    float: left;
    padding: 0 21px;
    cursor: pointer;
    line-height: 70px;
}
.header .logo {
    float: left;
    width: 250px;
    line-height: 70px;
}
.header-right {
    float: right;
    padding-right: 50px;
    position: absolute;
    right: 0;
    top: 0;
}
.header-user-con {
    display: flex;
    height: 70px;
    align-items: center;
}
.btn-fullscreen {
    transform: rotate(45deg);
    margin-right: 5px;
    font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
    position: relative;
    width: 30px;
    height: 30px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
}
.btn-bell-badge {
    position: absolute;
    right: 0;
    top: -2px;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #f56c6c;
    color: #fff;
}
.btn-bell .el-icon-bell {
    color: #fff;
}
.user-name {
    margin-left: 10px;
}
.user-avator {
    margin-left: 20px;
}
.user-avator img {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.el-dropdown-link {
    color: #fff;
    cursor: pointer;
}
.el-dropdown-menu__item {
    text-align: center;
}
.center {
    display: inline-block;
    width: calc(100vw - 558px);
    height: 100%;
    text-align: center;
    .el-select {
        margin-top: 19px;
        margin-right: 20px;
        width: 120px;
    }
}
</style>
